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Materials : Metals and Non-Metals — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceMaterials : Metals and Non-Metals1 Mark
Question
Give reasons for the following. Copper cannot displace zinc from its salt solution.
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Answer

Copper cannot displace zinc from its salt solution because the reactivity of zinc is higher than copper. And only a metal of higher reactivity can displace a metal of lower reactivity from its salt solution.

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